Average annual temperature is 22.7 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: 9.9 °C
Number of sunny days: 166 days
Number of rainy days: 199 days
Look at detailed online map of Ar Riyābah
* Weather data for Ar Riyābah Yemen is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 24.0 | 26.6 | 28.1 | 28.9 | 30.7 | 36.8 | 36.8 | 35.1 | 35.5 | 35.2 | 28.4 | 26.8 |
| Average daytime temperature (°C) | 22.3 | 24.8 | 24.9 | 26.5 | 27.9 | 31.7 | 33.5 | 31.8 | 31.2 | 28.3 | 26.0 | 23.9 |
| Average temperature (°C) | 17.7 | 19.6 | 20.6 | 22.2 | 23.5 | 26.9 | 28.1 | 26.8 | 25.9 | 22.6 | 20.4 | 18.1 |
| Average night temperature (°C) | 13.8 | 15.1 | 17.0 | 18.6 | 19.9 | 22.4 | 23.3 | 22.5 | 21.5 | 18.1 | 16.1 | 13.3 |
| Absolute minimum temperature (°C) | 12.7 | 12.8 | 15.3 | 17.3 | 17.6 | 19.7 | 21.0 | 20.8 | 19.2 | 15.2 | 12.9 | 9.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.4 | 12.8 | 12.9 | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.0 | 10.8 | 10.5 | 11.1 | 10.9 | 10.9 | 10.5 | 10.7 | 10.8 | 10.6 | 10.5 | 10.2 |
| Precipitation (mm) | 6 | 0 | 85 | 64 | 94 | 36 | 20 | 45 | 53 | 33 | 7 | 0 |
| Sunny days | 22 | 28 | 10 | 8 | 0 | 9 | 14 | 6 | 8 | 11 | 22 | 28 |
| Rainy days | 9 | 0 | 21 | 22 | 31 | 21 | 17 | 25 | 22 | 20 | 8 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ar Riyābah is at